<div class="cont" style="display: flex; flex-wrap: wrap">
    <div>
      <lineChart></lineChart>
    </div>
    <div>
      <gaugeChart></gaugeChart>
    </div>
    <div>
      <polarChart></polarChart>
    </div>
    <div>
      <effectScatterChart></effectScatterChart>
    </div>
    <div>
      <pieChart></pieChart>
    </div>
    <div>
      <newbar></newbar>
    </div>
    <div>
      <radarChart></radarChart>
    </div>
    <div>
      <nightingaleChart></nightingaleChart>
    </div>
  </div>